Struct IcebergTableMetadata 

#[non_exhaustive]
pub struct IcebergTableMetadata {
    pub format_version: Option<String>,
    pub table_uuid: Option<String>,
    pub location: Option<String>,
    pub properties: Option<HashMap<String, String>>,
    pub schemas: Option<Vec<IcebergSchema>>,
    pub current_schema_id: i32,
    pub last_column_id: i32,
    pub partition_specs: Option<Vec<IcebergPartitionSpec>>,
    pub default_spec_id: i32,
    pub last_partition_id: i32,
    pub sort_orders: Option<Vec<IcebergSortOrder>>,
    pub default_sort_order_id: i32,
}

The Apache Iceberg table metadata, including format version, table identifier, schemas, partition specifications, sort orders, and table properties. This structure captures the current state of an Iceberg table's metadata as managed by the Glue Data Catalog.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

format_version: Option<String>

The Apache Iceberg table format version, such as 1 or 2. Determines the set of features and on-disk layout supported by the table.

table_uuid: Option<String>

The unique identifier (UUID) for the Iceberg table, assigned when the table is created and used to track the table across metadata updates.

location: Option<String>

The base S3 location where the Iceberg table's data and metadata files are stored.

properties: Option<HashMap<String, String>>

A map of key-value pairs that define table-level properties and configuration settings for the Iceberg table.

schemas: Option<Vec<IcebergSchema>>

The list of schemas that have been associated with the Iceberg table over its history, supporting schema evolution.

current_schema_id: i32

The identifier of the schema that is currently active for the Iceberg table. Matches an entry in Schemas.

last_column_id: i32

The highest column identifier that has been assigned in the Iceberg table's schema, used to ensure unique IDs as new columns are added.

partition_specs: Option<Vec<IcebergPartitionSpec>>

The list of partition specifications that have been associated with the Iceberg table over its history, supporting partition evolution.

default_spec_id: i32

The identifier of the partition specification that is currently used by default when writing new data to the Iceberg table.

last_partition_id: i32

The highest partition field identifier that has been assigned across the table's partition specifications.

sort_orders: Option<Vec<IcebergSortOrder>>

The list of sort order specifications that have been associated with the Iceberg table over its history.

default_sort_order_id: i32

The identifier of the sort order that is currently used by default when writing new data to the Iceberg table.

Implementations

impl IcebergTableMetadata

pub fn format_version(&self) -> Option<&str>

The Apache Iceberg table format version, such as 1 or 2. Determines the set of features and on-disk layout supported by the table.

pub fn table_uuid(&self) -> Option<&str>

The unique identifier (UUID) for the Iceberg table, assigned when the table is created and used to track the table across metadata updates.

pub fn location(&self) -> Option<&str>

The base S3 location where the Iceberg table's data and metadata files are stored.

pub fn properties(&self) -> Option<&HashMap<String, String>>

A map of key-value pairs that define table-level properties and configuration settings for the Iceberg table.

pub fn schemas(&self) -> &[IcebergSchema]

The list of schemas that have been associated with the Iceberg table over its history, supporting schema evolution.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .schemas.is_none().

pub fn current_schema_id(&self) -> i32

The identifier of the schema that is currently active for the Iceberg table. Matches an entry in Schemas.

pub fn last_column_id(&self) -> i32

The highest column identifier that has been assigned in the Iceberg table's schema, used to ensure unique IDs as new columns are added.

pub fn partition_specs(&self) -> &[IcebergPartitionSpec]

The list of partition specifications that have been associated with the Iceberg table over its history, supporting partition evolution.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .partition_specs.is_none().

pub fn default_spec_id(&self) -> i32

The identifier of the partition specification that is currently used by default when writing new data to the Iceberg table.

pub fn last_partition_id(&self) -> i32

The highest partition field identifier that has been assigned across the table's partition specifications.

pub fn sort_orders(&self) -> &[IcebergSortOrder]

The list of sort order specifications that have been associated with the Iceberg table over its history.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .sort_orders.is_none().

pub fn default_sort_order_id(&self) -> i32

The identifier of the sort order that is currently used by default when writing new data to the Iceberg table.

impl IcebergTableMetadata

pub fn builder() -> IcebergTableMetadataBuilder

Creates a new builder-style object to manufacture IcebergTableMetadata.

Trait Implementations

impl Clone for IcebergTableMetadata

fn clone(&self) -> IcebergTableMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IcebergTableMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for IcebergTableMetadata

fn eq(&self, other: &IcebergTableMetadata) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for IcebergTableMetadata